{"kind":"host","input":"url.tw","report":{"host":"url.tw","checkedAt":"2026-11-15T15:43:58.432Z","a":{"status":"found","values":["211.72.207.210"],"ttl":3600,"via":"Cloudflare","cname":[]},"aaaa":{"status":"absent","via":"Cloudflare","cname":[]},"verdict":"ipv4-only","www":{"host":"www.url.tw","a":{"status":"found","values":["211.72.207.210"],"ttl":3600,"via":"Cloudflare","cname":[]},"aaaa":{"status":"absent","via":"Cloudflare","cname":[]},"verdict":"ipv4-only"}},"readiness":{"grade":"D","summary":"The website has no IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"fail","detail":"url.tw has no AAAA record."},{"key":"www","label":"www over IPv6","status":"fail","detail":"www.url.tw has no AAAA record."},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"fail","detail":"None of the mail servers has an AAAA record.","hosts":[{"host":"ntvirus.url.com.tw","ipv6":false},{"host":"ntvirus2.url.com.tw","ipv6":false}]},{"key":"dns","label":"Nameservers have IPv6","status":"pass","detail":"2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.","hosts":[{"host":"dns2.twmail.org","ipv6":true},{"host":"dns.twmail.org","ipv6":true}]}]},"receiptId":"EH4KFPCly4","reused":true,"measuredAt":"2026-11-15T15:43:59.320Z"}